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definition:
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test :: Show a => a -> ([a] -> Bool) -> Prop
test x f = Prop [setResult res notest]
where
xs = valuesOf x
res = case valuesOf (f xs) of
[True] -> Ok
[False] -> Falsified (map show xs)
bs -> Ambigious bs (map show xs)
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demand:
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no demanded arguments
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deterministic:
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deterministic operation
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documentation:
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Constructs a property to be tested from an arbitrary expression
(first argument) and a predicate that is applied to the list of
non-deterministic values. The given predicate determines whether
the constructed property is satisfied or falsified for the given
expression.
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failfree:
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<FAILING>
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indeterministic:
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referentially transparent operation
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infix:
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no fixity defined
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iotype:
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{(_,_,_) |-> {Prop}}
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name:
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test
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precedence:
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no precedence defined
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result-values:
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{Prop}
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signature:
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Prelude.Show a => a -> ([a] -> Prelude.Bool) -> Test.Prop.Types.Prop
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solution-complete:
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operation might suspend on free variables
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terminating:
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possibly non-terminating
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totally-defined:
|
possibly non-reducible on same data term
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